100406900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 244213536

約数和(自身を除く): 143806636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 2467, 3700, 4070, 4934, 8140, 9868, 10175, 12335, 20350, 24670, 27137, 40700, 49340, 54274, 61675, 91279, 108548, 123350, 135685, 182558, 246700, 271370, 365116, 456395, 542740, 678425, 912790, 1004069, 1356850, 1825580, 2008138, 2281975, 2713700, 4016276, 4563950, 5020345, 9127900, 10040690, 20081380, 25101725, 50203450, 100406900]

約数ペア:

[(1, 100406900), (2, 50203450), (4, 25101725), (5, 20081380), (10, 10040690), (11, 9127900), (20, 5020345), (22, 4563950), (25, 4016276), (37, 2713700), (44, 2281975), (50, 2008138), (55, 1825580), (74, 1356850), (100, 1004069), (110, 912790), (148, 678425), (185, 542740), (220, 456395), (275, 365116), (370, 271370), (407, 246700), (550, 182558), (740, 135685), (814, 123350), (925, 108548), (1100, 91279), (1628, 61675), (1850, 54274), (2035, 49340), (2467, 40700), (3700, 27137), (4070, 24670), (4934, 20350), (8140, 12335), (9868, 10175)]